/*
 *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
 * 
 *  Redistribution and use in source and binary forms, with or without modification, are
 *  permitted provided that the following conditions are met:
 * 
 *     1. Redistributions of source code must retain the above copyright notice, this list of
 *        conditions and the following disclaimer.
 * 
 *     2. Redistributions in binary form must reproduce the above copyright notice, this list
 *        of conditions and the following disclaimer in the documentation and/or other materials
 *        provided with the distribution.
 * 
 *  THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
 *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 *  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
 *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 *  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 *  The views and conclusions contained in the software and documentation are those of the
 *  authors and should not be interpreted as representing official policies, either expressed
 *  or implied, of BetaSteward_at_googlemail.com.
 */

package mage.client.deckeditor;

import java.io.File;
import java.util.Scanner;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JOptionPane;
import mage.cards.decks.DeckCardLists;
import mage.client.MageFrame;
import mage.util.Logging;

/**
 *
 * @author BetaSteward_at_googlemail.com
 */
public abstract class DeckImporterImpl implements DeckImporter {

	private final static Logger logger = Logging.getLogger(DeckImporterImpl.class.getName());
	protected StringBuilder sbMessage = new StringBuilder();
	protected int lineCount;

	@Override
	public DeckCardLists importDeck(String file) {
		File f = new File(file);
		DeckCardLists deckList = new DeckCardLists();
		lineCount = 0;
		sbMessage.setLength(0);
		try {
			Scanner scanner = new Scanner(f);
			try {
				while (scanner.hasNextLine()) {
					String line = scanner.nextLine().trim();
					lineCount++;
					readLine(line, deckList);
				}
				if (sbMessage.length() > 0) {
					JOptionPane.showMessageDialog(MageFrame.getDesktop(), sbMessage.toString(), "Error importing deck", JOptionPane.ERROR_MESSAGE);
				}
			}
			finally {
				scanner.close();
			}
		} catch (Exception ex) {
			logger.log(Level.SEVERE, null, ex);
		}
		return deckList;
	}

	protected abstract void readLine(String line, DeckCardLists deckList);
}
